How does it work?

At Arc Réseaux, we invite you to rethink the electrical infrastructure of buildings from the ground up

Our LumenCache technology is based on a low-voltage direct current network (48V DC), capable of powering most building equipment while also carrying data.
A unified, simple, and structured cabling system replaces the complexity of traditional networks, delivering exactly what each point needs — no more, no less.

The system’s intelligence is centralized in a modular and scalable panel, easy to maintain, adapt, and upgrade over time.
Simply connect compatible devices, and they are immediately recognized and operational.
No complex configuration required: everything is designed for simplified installation and maintenance.

In case of a fault or short circuit, safety is handled directly by the system, with a reaction time in milliseconds.
Because the current is extra-low voltage, it poses no risk to occupants and fully complies with CE standards.

Our solution is naturally compatible with renewable energy sources:

• solar panels directly power the DC network,
• a battery can be integrated in just a few minutes,
• and if necessary, the conventional AC grid can take over.

This hybrid architecture can power up to 90% of a building’s equipment, including lighting, sensors, ventilation, IT systems, and connected devices.

Everything is built on a hybrid AC/DC network, designed to evolve with your needs:

• direct current where it makes sense,
• alternating current where it remains necessary.

Finally, the entire installation can be monitored and controlled in real time, locally or remotely, with integrated sensors to optimize consumption, adapt comfort, and maintain full control of each system.